142 lines
4.2 KiB
Python
142 lines
4.2 KiB
Python
import uuid
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import logging
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from django.core.exceptions import BadRequest
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from django.shortcuts import render, redirect
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from django.contrib.auth.decorators import login_required
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from django.utils.translation import gettext_lazy as _
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from django.http import HttpResponseRedirect
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from catalog.common.models import SiteName
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from catalog.common.sites import AbstractSite, SiteManager
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from ..models import *
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from django.conf import settings
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from common.utils import PageLinksGenerator
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from common.config import PAGE_LINK_NUMBER
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import django_rq
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from rq.job import Job
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from .external import ExternalSources
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from django.core.cache import cache
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import hashlib
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from .models import query_index, enqueue_fetch
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_logger = logging.getLogger(__name__)
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class HTTPResponseHXRedirect(HttpResponseRedirect):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self["HX-Redirect"] = self["Location"]
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status_code = 200
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@login_required
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def fetch_refresh(request, job_id):
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retry = request.GET
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try:
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job = Job.fetch(id=job_id, connection=django_rq.get_connection("fetch"))
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item_url = job.return_value()
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except:
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item_url = "-"
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if item_url:
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if item_url == "-":
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return render(request, "_fetch_failed.html")
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else:
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return HTTPResponseHXRedirect(item_url)
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else:
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retry = int(request.GET.get("retry", 0)) + 1
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if retry > 10:
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return render(request, "_fetch_failed.html")
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else:
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return render(
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request,
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"_fetch_refresh.html",
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{"job_id": job_id, "retry": retry, "delay": retry * 2},
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)
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def fetch(request, url, is_refetch: bool = False, site: AbstractSite | None = None):
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if not site:
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site = SiteManager.get_site_by_url(url)
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if not site:
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raise BadRequest()
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item = site.get_item()
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if item and not is_refetch:
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return redirect(item.url)
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job_id = enqueue_fetch(url, is_refetch)
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return render(
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request,
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"fetch_pending.html",
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{
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"site": site,
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"sites": SiteName.labels,
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"job_id": job_id,
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},
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)
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def search(request):
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category = request.GET.get("c", default="all").strip().lower()
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if category == "all":
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category = None
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keywords = request.GET.get("q", default="").strip()
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tag = request.GET.get("tag", default="").strip()
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p = request.GET.get("page", default="1")
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p = int(p) if p.isdigit() else 1
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if not (keywords or tag):
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return render(
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request,
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"search_results.html",
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{
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"items": None,
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"sites": SiteName.labels,
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},
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)
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if request.user.is_authenticated and keywords.find("://") > 0:
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site = SiteManager.get_site_by_url(keywords)
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if site:
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return fetch(request, keywords, False, site)
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items, num_pages, _, dup_items = query_index(keywords, category, tag, p)
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return render(
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request,
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"search_results.html",
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{
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"items": items,
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"dup_items": dup_items,
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"pagination": PageLinksGenerator(PAGE_LINK_NUMBER, p, num_pages),
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"sites": SiteName.labels,
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"hide_category": category is not None and category != "movietv",
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},
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)
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@login_required
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def external_search(request):
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category = request.GET.get("c", default="all").strip().lower()
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if category == "all":
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category = None
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keywords = request.GET.get("q", default="").strip()
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page_number = int(request.GET.get("page", default=1))
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items = ExternalSources.search(category, keywords, page_number) if keywords else []
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cache_key = f"search_{category}_{keywords}"
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dedupe_urls = cache.get(cache_key, [])
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items = [i for i in items if i.source_url not in dedupe_urls]
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return render(
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request,
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"external_search_results.html",
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{
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"external_items": items,
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},
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)
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@login_required
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def refetch(request):
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if request.method != "POST":
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raise BadRequest()
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url = request.POST.get("url")
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if not url:
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raise BadRequest()
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return fetch(request, url, True)
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